Shinichi-Ohki

用意する物

• Raspberry Pi 3(他のでも動くと思う)
• AS-289R2 プリンタシールド
• 配線用ジャンパケーブル少々
• Python3パッケージ
  • qrcode (QRコード生成)
  • serial (シリアル通信)
  • WiringPi (GPIO制御など)
• imagemagick

Shinichi-Ohki

import json
import sys
import datetime
import math
import requests
import bs4

"""
https://supernodes.nem.io/をスクレイピングしてSupernodeの一覧を格納した辞書オブジェクトとjsonオブジェクトを作ります。
引数で取得件数を決められます。省略すると全部取ります。

Shinichi-Ohki

require 'mini_magick'
shiftbit = 2

filename = ARGV[0]
bname = File.basename(filename, '.*')

img = MiniMagick::Image.open(filename)
img_width = img.width
img_height = img.height
pixels = img.get_pixels

Shinichi-Ohki

#include <M5StickC.h>
#include <WiFi.h>
#include <time.h>

RTC_TimeTypeDef RTC_TimeStruct;
RTC_DateTypeDef RTC_DateStruct;

static const int JST = 3600 * 9;
static const char *wd[7] = {"Sun", "Mon", "Tue", "Wed", "Thr", "Fri", "Sat"};

Shinichi-Ohki

# Original https://github.com/sipeed/MaixPy_scripts/blob/master/machine_vision/demo_find_face.py
# for MAiX BiT

import sensor
import image
import lcd
import time
import KPU as kpu

clock = time.clock()

Shinichi-Ohki

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import (division, print_function,
                        absolute_import, unicode_literals)

from pytodoist import todoist

API_TOKEN = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'

def main():

Shinichi-Ohki

import lcd  #for test
from machine import I2C

i2c = I2C(I2C.I2C0, freq=400000, scl=28, sda=29)

lcd.init()                                                     #for test
lcd.draw_string(100, 100, "hello maixpy", lcd.RED, lcd.BLACK)  #for test

i2c.writeto_mem(0x34, 0x91,b'\x70')  # minimum
i2c.writeto_mem(0x34, 0x91,b'\xf0')  # maximum

Shinichi-Ohki

import lcd
import utime
import sys
from machine import I2C
from Maix import GPIO
from fpioa_manager import *

i2c = I2C(I2C.I2C0, freq=400000, scl=28, sda=29)
# And a short delay to wait until the I2C port has finished activating.
utime.sleep_ms(100)

Shinichi-Ohki

#InstallKeybdHook
#UseHook
u::4
i::5
o::6
j::1
k::2
l::3
p::*
+u::u

Shinichi-Ohki

def output_16(q16)
output  = <<"EOS"
    {	"title": "#{q16}",
		"arg": "#{q16}",
	},
    {	"title": "0x#{q16}",
		"arg": "0x#{q16}",
	}
EOS
output